DE2508785C3 - Vorrichtung zur elektrophoretischen Analyse von Ionen u.a. elektrisch geladenen Teilchen - Google Patents
Vorrichtung zur elektrophoretischen Analyse von Ionen u.a. elektrisch geladenen TeilchenInfo
- Publication number
- DE2508785C3 DE2508785C3 DE2508785A DE2508785A DE2508785C3 DE 2508785 C3 DE2508785 C3 DE 2508785C3 DE 2508785 A DE2508785 A DE 2508785A DE 2508785 A DE2508785 A DE 2508785A DE 2508785 C3 DE2508785 C3 DE 2508785C3
- Authority
- DE
- Germany
- Prior art keywords
- ions
- measuring
- ion
- potential gradient
- capillary tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 150000002500 ions Chemical class 0.000 title claims description 118
- 238000001962 electrophoresis Methods 0.000 title claims description 8
- 239000002245 particle Substances 0.000 title claims description 5
- 238000013508 migration Methods 0.000 claims description 28
- 230000005012 migration Effects 0.000 claims description 28
- 239000003792 electrolyte Substances 0.000 claims description 26
- 238000005259 measurement Methods 0.000 claims description 23
- 239000012488 sample solution Substances 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 13
- 230000015654 memory Effects 0.000 claims description 13
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 4
- 238000004458 analytical method Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 230000037230 mobility Effects 0.000 description 28
- 150000001768 cations Chemical class 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 150000001450 anions Chemical class 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000002218 isotachophoresis Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 101100539489 Caenorhabditis elegans unc-93 gene Proteins 0.000 description 1
- MVWDJLOUEUAWIE-UHFFFAOYSA-N O=C=O.O=C=O Chemical compound O=C=O.O=C=O MVWDJLOUEUAWIE-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000113 methacrylic resin Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
- G01N27/447—Systems using electrophoresis
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2380274A JPS5430319B2 (enrdf_load_stackoverflow) | 1974-02-28 | 1974-02-28 | |
| JP2696174A JPS5430320B2 (enrdf_load_stackoverflow) | 1974-03-07 | 1974-03-07 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2508785A1 DE2508785A1 (de) | 1975-09-04 |
| DE2508785B2 DE2508785B2 (de) | 1979-11-15 |
| DE2508785C3 true DE2508785C3 (de) | 1980-08-07 |
Family
ID=26361223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2508785A Expired DE2508785C3 (de) | 1974-02-28 | 1975-02-28 | Vorrichtung zur elektrophoretischen Analyse von Ionen u.a. elektrisch geladenen Teilchen |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3941678A (enrdf_load_stackoverflow) |
| DE (1) | DE2508785C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2262802B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1481273A (enrdf_load_stackoverflow) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4459198A (en) * | 1981-07-27 | 1984-07-10 | Shimadzu Corporation | Electrophoretic apparatus |
| DE3277081D1 (en) * | 1981-07-31 | 1987-10-01 | Shimadzu Corp | Electrophoretic apparatus |
| DE3603920A1 (de) * | 1985-02-07 | 1986-08-07 | Olympus Optical Co., Ltd., Tokio/Tokyo | Verfahren zur aufzeichnung oder darstellung von durch elektrophorese entstandenen bildern |
| JPH065227B2 (ja) * | 1985-02-27 | 1994-01-19 | オリンパス光学工業株式会社 | 電気泳動装置による総蛋白値の定量方法 |
| US4602989A (en) * | 1985-09-17 | 1986-07-29 | Dorr-Oliver Incorporated | Method and apparatus for determining the zeta potential of colloidal particles |
| US5223114A (en) * | 1987-06-17 | 1993-06-29 | Board Of Trustees Of The Leland Stanford Junior University | On-column conductivity detector for microcolumn electrokinetic separations |
| US5045172A (en) * | 1987-11-25 | 1991-09-03 | Princeton Biochemicals, Inc. | Capillary electrophoresis apparatus |
| DE3855183T2 (de) * | 1987-11-25 | 1996-11-14 | Norberto Guzman | Selbsttätige kapillare elektrophorese-vorrichtung |
| US5032247A (en) * | 1989-09-14 | 1991-07-16 | Separations Technology, Inc. | Method and apparatus for electrophoretic separations |
| US5385654A (en) * | 1993-07-07 | 1995-01-31 | Thermo Separation Products Inc. | Controlled temperature anion separation by capillary electrophoresis |
| US5954931A (en) * | 1997-01-24 | 1999-09-21 | Motorola, Inc. | Electrophoresis apparatus and method involving parallel channels |
| US5932080A (en) * | 1997-05-30 | 1999-08-03 | Bio-Rad Laboratories, Inc. | Mobility-based and normalized capillary electrophoresis |
| EP3404407A1 (en) | 2017-05-16 | 2018-11-21 | Universität Basel | Device and method for capillary electrophoresis |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3649498A (en) * | 1965-10-06 | 1972-03-14 | Victor Pretorius | Detection in chromatography |
| US3533933A (en) * | 1967-03-31 | 1970-10-13 | Hannig Kurt | Process and device for the isolation of fractions of a substance mixture electrophoretically separated in a carrier gel |
| FI41214B (enrdf_load_stackoverflow) * | 1968-03-27 | 1969-06-02 | Pekka Kivalo | |
| GB1333796A (en) * | 1970-06-02 | 1973-10-17 | Lkb Produkter Ab | Electrophoresis |
| SE390766B (sv) * | 1972-12-19 | 1977-01-17 | Lkb Produkter Ab | Forfarande vid motflodesisotachofores |
-
1975
- 1975-02-20 US US05/551,275 patent/US3941678A/en not_active Expired - Lifetime
- 1975-02-21 GB GB7360/75A patent/GB1481273A/en not_active Expired
- 1975-02-27 FR FR7506102A patent/FR2262802B1/fr not_active Expired
- 1975-02-28 DE DE2508785A patent/DE2508785C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2508785B2 (de) | 1979-11-15 |
| FR2262802B1 (enrdf_load_stackoverflow) | 1980-04-04 |
| US3941678A (en) | 1976-03-02 |
| GB1481273A (en) | 1977-07-27 |
| FR2262802A1 (enrdf_load_stackoverflow) | 1975-09-26 |
| DE2508785A1 (de) | 1975-09-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE964810C (de) | Verfahren und Vorrichtung zur Zaehlung und/oder Ermittlung der physikalischen Eigenschaften von in einer Fluessigkeit suspendierten Teilchen | |
| DE3445164C2 (enrdf_load_stackoverflow) | ||
| DE2508785C3 (de) | Vorrichtung zur elektrophoretischen Analyse von Ionen u.a. elektrisch geladenen Teilchen | |
| EP0065202B1 (de) | Verfahren zur Messung von Ionenkonzentrationen | |
| DE3009835C2 (enrdf_load_stackoverflow) | ||
| DE2363195C3 (enrdf_load_stackoverflow) | ||
| DE2363195B2 (enrdf_load_stackoverflow) | ||
| EP0069285A1 (de) | Verfahren und Vorrichtung zur quantitativen Bestimmung von Kationen oder Anionen durch Ionenchromatographie | |
| DE2508844A1 (de) | Verfahren und einrichtung zur ablenkungselektrophorese | |
| DE1673006B1 (de) | Detektionsverfahren und vorrichtung fuer die chromatographie | |
| DE2448320A1 (de) | Zellenanalysevorrichtung | |
| DE2317273A1 (de) | Verfahren zur direkten potentiometrischen analyse von fluessigkeitsproben, insbesondere menschlichen blutproben | |
| DE1915170C3 (de) | Verfahren und Anordnung zur Bestimmung der Wanderungsgeschwindigkeit und/oder Konzentration von Zonen bei der Elektrophorese | |
| DE69420750T2 (de) | Verfahren zur Probenanalyse mittels Kapillarelektroforese | |
| DE2610992C2 (de) | Verfahren und Vorrichtung zum Bestimmen des prozentualen Gesamtvolumens von Partikeln in einer flüssigen Probe | |
| DE2201507C2 (de) | Vorrichtung zur Bestimmung der Größe der dispersen Elemente eines fluiden, nicht mischbaren Zweistoffsystems | |
| DE2231725A1 (de) | Verfahren zur messung der dicke und der dickenabweichungen eines in einem mikrotom geschnittenen abschnittes sowie verfahren zur erzeugung von dickenaenderungen des abschnittes | |
| EP0417061B1 (de) | Verfahren und Vorrichtung zur Ortung des wahren Ortes einer Leckstelle in einer ein feuchtes Medium führenden Rohrleitung | |
| DE1498996B2 (de) | Sonde für die "in situ" - Bestimmung der korrodierenden Wirkung des umgebenden Mediums auf einen metallischen Werkstoff | |
| DE1948982A1 (de) | Vorrichtung und Verfahren zum Trennen und Analysieren von Stoffgemischen durch Verschiebungselektrophorese | |
| DE2648538B1 (de) | Verfahren zur automatisch geregelten Konstanthaltung der Zusammensetzung von Baedern und Vorrichtung zur Durchfuehrung des Verfahrens | |
| DE3216791A1 (de) | Verfahren und anordnung zur messung von ionenkonzentrationen | |
| DE2141936A1 (de) | Gerät für die quantitative Analyse bei der Flüssig-Fest-Chromatographie oder der Elektrophorese | |
| DE2729821A1 (de) | Vorrichtung zum bestimmen des flusses eines gases | |
| DE2548518C3 (de) | Verfahren und Vorrichtung zur Ermittlung der Ionenkonzentration |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) |